    31      44      74 **(Nnd, Nee, Nsd)**
     0  1.159519678481590e+00 1.163113146878106e+00      0
     1  1.000000000000000e+00 1.000000000000000e+00      1
     2  1.250000000000000e+00 1.000000000000000e+00      1
     3  1.000000000000000e+00 1.250000000000000e+00      1
     4  1.355555216931621e+00 1.200902264935506e+00      0
     5  1.192280543627474e+00 1.364658594188431e+00      0
     6  1.500000000000000e+00 1.000000000000000e+00      1
     7  1.000000000000000e+00 1.500000000000000e+00      1
     8  1.438795442845524e+00 1.461688576637976e+00      0
     9  1.593281474367291e+00 1.215935519232417e+00      0
    10  1.200337216592539e+00 1.612222548615540e+00      0
    11  1.750000000000000e+00 1.000000000000000e+00      1
    12  1.697643777571456e+00 1.419769737471864e+00      0
    13  1.000000000000000e+00 1.750000000000000e+00      1
    14  1.401244306434084e+00 1.770427491098189e+00      0
    15  1.818388019784249e+00 1.213250352430103e+00      0
    16  1.632357888075854e+00 1.647886740421800e+00      0
    17  1.170260991929300e+00 1.826532742059863e+00      0
    18  2.000000000000000e+00 1.000000000000000e+00      1
    19  1.869929495102015e+00 1.393809944226910e+00      0
    20  1.834136602829639e+00 1.586036786763575e+00      0
    21  1.000000000000000e+00 2.000000000000000e+00      1
    22  1.617742421086907e+00 1.844617115105919e+00      0
    23  1.250000000000000e+00 2.000000000000000e+00      1
    24  2.000000000000000e+00 1.250000000000000e+00      1
    25  1.805616828040122e+00 1.804759942618715e+00      0
    26  1.500000000000000e+00 2.000000000000000e+00      1
    27  2.000000000000000e+00 1.500000000000000e+00      1
    28  2.000000000000000e+00 1.750000000000000e+00      1
    29  1.750000000000000e+00 2.000000000000000e+00      1
    30  2.000000000000000e+00 2.000000000000000e+00      1
----------------------------------------------------------
   n:  x                      y                           
